CN2229269Y - Multi-function electric suction device - Google Patents
Multi-function electric suction device Download PDFInfo
- Publication number
- CN2229269Y CN2229269Y CN 95224040 CN95224040U CN2229269Y CN 2229269 Y CN2229269 Y CN 2229269Y CN 95224040 CN95224040 CN 95224040 CN 95224040 U CN95224040 U CN 95224040U CN 2229269 Y CN2229269 Y CN 2229269Y
- Authority
- CN
- China
- Prior art keywords
- liquid containing
- containing bottle
- negative pressure
- point
- contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a multi-function electric suction device. The utility model is mainly composed of a vacuum pump (1), a negative pressure box (2) communicated with the vacuum pump (1), a liquid storing device and negative pressure sucking and discharging pipelines. All liquid storing bottles which form the liquid storing device are communicated with the negative pressure box (2) by the negative pressure sucking and discharging pipelines of the liquid storing bottles. All negative pressure sucking and discharging pipelines are respectively provided with a negative pressure regulating valve. An electric contact pressure gauge (14) communicated with the negative pressure box (2) is connected with a motor pressure automatic controlling circuit, and a liquid level alarm displaying circuit is connected with the motor pressure automatic controlling circuit. The utility model solves problems that the prior art can not regulate the value of the negative pressure and the prior art does not have the liquid level alarming function. The utility model is mainly used for cut draining, intestine and stomach pressure reducing, etc.
Description
This utility model relates to a kind of armarium, particularly a kind of multifunctional motor-driven suction pump that is used for the suction pus and blood in operation, inhales expectorant and the intestines and stomach decompression.
China utility model patent CN2037612U has announced a kind of Motorized vacuum pumping and leading-in device, it mainly is made up of vacuum pump, pressure accumulation jar, liquid-collecting bottle, airway etc., its inducing QI pipeline that leads to each liquid-collecting bottle is provided with foot switch, leads to the Pressure gauge that is provided with on total inducing QI pipeline of vacuum pump is directly controlled motor and vacuum pump through static pressure barrier film, micro-switch running.Its shortcoming is, each foot switch has only the branch of opening and closing, can not regulate the negative pressure value in when suction, when the liquid-collecting bottle of connecting each airway uses simultaneously, negative pressure value is identical, therefore can only be applicable to certain purposes, and be difficult to adapt with different patients' ability to bear, moreover, liquid level in each liquid-collecting bottle does not have alarm indicator, after the pus collection is full, be easy to suck inducing QI pipeline and vacuum pump, cause its cisco unity malfunction.
The purpose of this utility model is, solve the pipeline negative pressure value of leading to each liquid containing bottle can not regulate with each liquid containing bottle in the problem that shows of liquid level alarm free, and provide a kind of and can attract simultaneously, the multifunctional motor-driven suction pump of wound drainage and the intestines and stomach decompression.
In order to achieve the above object, the solution that this utility model is taked is: it is made up of vacuum pump, negative pressure box, device for storing liquid and the corresponding negative pressure suction pipeline of driven by motor, be interconnected by vacuum lead between vacuum pump and the negative pressure box, negative pressure box is connected with device for storing liquid by negative pressure suction pipeline.Be characterized in that above-mentioned device for storing liquid comprises a liquid containing bottle group at least, for example can comprise 1～3 liquid containing bottle group.Above-mentioned each liquid containing bottle group is by attracting liquid containing bottle, the intestines and stomach decompression liquid containing bottle, drain liquid containing bottle to form, on attraction liquid containing bottle in above-mentioned each liquid containing bottle group, the intestines and stomach decompression liquid containing bottle and the drain liquid containing bottle, be respectively arranged with the suction pump of separately intracavity inter-connection take over, the intestines and stomach decompression is taken over and drainage device is taken over, and inner chamber separately is respectively by negative pressure suction pipeline l
1, l
2, l
3Be connected with negative pressure box, at negative pressure suction pipeline l
1, l
2, l
3On, be respectively arranged with attraction negative pressure control valve, the intestines and stomach decompression valve and drain negative pressure control valve.Electro connecting pressure gauge is connected with negative pressure box by connection tube, described electro connecting pressure gauge is connected with the motor pressure automatic control circuit by its each electric contact, in the attraction liquid containing bottle in described each liquid containing bottle group, in the intestines and stomach decompression liquid containing bottle and in the drain liquid containing bottle, be provided with liquid level contact switch separately, each liquid level contact switch all is connected with a liquid level warning display circuit.Energized, when the negative pressure in the negative pressure box does not reach certain higher limit, then the contact of electro connecting pressure gauge is by motor pressure automatic control circuit control motor and vacuum pump running, negative pressure value is risen, when negative pressure value reaches higher limit, then the contact of electro connecting pressure gauge is by the stall of foregoing circuit control motor, and vacuum pump quits work.When the drain liquid containing bottle carries out the drain of wound pus and blood, can regulate negative pressure value by drain negative pressure control valve and increase or subtract, promptly regulate the drain flow, adapt to patient's different ability to bears with this, each liquid containing bottle can work alone respectively, also can work simultaneously, and other liquid containing bottle can pass through its corresponding control valve equally, regulate negative pressure value, make the negative pressure value difference in the pipeline separately, promptly regulate and attract flow, to satisfy different treatment needs, as the intestines and stomach decompression or attraction, can adapt to patient's ability to bear separately.Liquid level in each liquid containing bottle goes up, when making its liquid level contact switch be in electric conducting state, then display lamp carries out the light demonstration, synchronous signal amplifies pronunciation circuit (band speaker or buzzer) and sounds and report to the police, notify medical personnel in time to handle, thereby avoid the phenomenon of liquid suction line and vacuum pump to take place.Its vacuum pump preferably adopts the oil-free lubrication membrane pump in addition, and during use, its noise is less, and need not to oil.
Because this utility model has adopted said structure, but each control valve regulated at will pipeline negative pressure value, adjust the suction flow of suction pump with this, when liquid level rises to restriction site in each liquid containing bottle, get final product alarm indicator, therefore, it has that body fluid suction flow is controlled, liquid that can not is inhaled into pipeline, can adapts to the advantage of different patients' ability to bear in each liquid containing bottle.It can be used for drain, the intestines and stomach decompression simultaneously and attract, a tractor serves several purposes, and can use for many people.
Below in conjunction with accompanying drawing this utility model is further described.
Fig. 1 is a schematic diagram of the present utility model;
Fig. 2 is the schematic diagram of motor pressure automatic control circuit of the present utility model shown in Figure 1 and liquid level warning display circuit.
In schematic diagram shown in Figure 1, this utility model is made up of vacuum pump 1, negative pressure box 2, device for storing liquid and corresponding negative pressure suction pipeline, be interconnected by vacuum lead between vacuum pump 1 and the negative pressure box 2, negative pressure box 2 is connected with device for storing liquid by negative pressure suction pipeline, wherein, device for storing liquid comprises one at least by the liquid containing bottle group that attracts liquid containing bottle 7, the intestines and stomach decompression liquid containing bottle 8, drain liquid containing bottle 10 to form, and for example can comprise 2 or 3 liquid containing bottle groups.A liquid containing bottle group only is set in Fig. 1, wherein is respectively arranged with attraction liquid containing bottle 7, the intestines and stomach decompression liquid containing bottle 8, the drain liquid containing bottle 10 of suction pump adapter 6, the intestines and stomach decompression adapter 9, drainage device adapter 11, pass through negative pressure suction pipeline l respectively
1, l
2, l
3Be connected with negative pressure box 2, at negative pressure suction pipeline l
1, l
2, l
3On, be respectively arranged with and attract negative pressure control valve 5, the intestines and stomach decompression valve 4 and drain negative pressure control valve 13, above-mentioned suction pump takes over 6, the intestines and stomach decompression takes over 9, drainage device takes over 11, respectively with attract liquid containing bottle 7, the intestines and stomach decompression liquid containing bottle 8, drain liquid containing bottle 10 intracavity inter-connection separately.Electro connecting pressure gauge 14 by connection tube is connected with negative pressure box 2 is connected with the motor pressure automatic control circuit by its each electric contact.When containing a plurality of liquid containing bottle group, in the attraction liquid containing bottle 7 in each liquid storage group, the intestines and stomach decompression liquid containing bottle 8, the drain liquid containing bottle 10, a liquid level contact switch is set respectively, each liquid level contact switch is connected with the liquid level warning display circuit respectively.In Fig. 1, negative pressure suction pipeline l
2, l
3On, be respectively arranged with the intestines and stomach decompression effusion meter 3 and drain effusion meter 12, showing more exactly and to regulate the intestines and stomach reduce pressure fluid flow and wound drainage fluid flow, thereby adapt to different patients' holding capacity.M contact, n contact and the movable contact t of electro connecting pressure gauge 14 are connected with the motor pressure automatic control circuit by line at this moment, and the liquid level warning display circuit of controlling each liquid containing bottle liquid level is connected with the motor pressure automatic control circuit.Certain l
2, l
3On also can remove the intestines and stomach decompression effusion meter 3 and drain effusion meter 12.In schematic diagram shown in Figure 2, l no matter
2, l
3On whether the intestines and stomach decompression effusion meter 3 and drain effusion meter 12 are set, the formation of motor pressure automatic control circuit and liquid level warning display circuit is all identical.In Fig. 2, the motor pressure automatic control circuit is by transformator B, diode D
1～D
4(D
1, D
2, D
3, D
4) bridge rectifier 16, the relay J that constitute
1, J
2, J
3Form the primary coil L of transformator B with electro connecting pressure gauge 14
1An end through g point, switch k
2, h point and fuse R
DBe connected L with the A end of AC power cord
1The other end directly hold through the p point and be connected illuminating lamp ZD with the E of AC power cord
1, ZD
2Back in parallel and switch k
1Be connected into a branch road, one of this series arm is connected to above-mentioned h point, and its other end is connected to the E end of AC power cord through the p point.An illuminating lamp certainly only is set, or illuminating lamp and k are not set
1Motor D, relay J
1Normally opened contact J
1" branch road 17 and the relay J that are in series
1, relay J
3Normally-closed contact J
3' the branch road 18 that is in series is parallel between 2 of above-mentioned p, the g.Wherein, motor D and J
1" the position can change J
1With J
3' the position also can change.The primary coil L of transformator B
1With secondary coil L
2Turn ratio should guarantee that its primary voltage 220V, secondary voltage are 6V.The secondary coil L of transformator B
2Two ends be connected to a point and the c point of bridge rectifier 16 respectively, be connected with display lamp ZD between its two ends
3The b point of bridge rectifier 16 is through relay J
2Normally-closed contact J
2', the e point, be connected with the movable contact t of electro connecting pressure gauge 14, the b point is also through J
2', e point and relay J
1Normally-closed contact J
1, be connected to the n contact of electro connecting pressure gauge 14.The d point of bridge rectifier 16 is connected to capacitor C respectively
1An end, diode D
5Positive pole, diode D
6Positive pole, relay J
2An end and relay J
3An end, capacitor C
1The other end be connected with the b point, in Fig. 2, capacitor C
1Be electrochemical capacitor, C
1Positive pole connect the b point, negative pole connects the d point.Diode D
5Negative pole and relay J
2The other end all be connected to the m contact of electro connecting pressure gauge 14, diode D
6Negative pole and relay J
3The other end, all be connected to the n contact of electro connecting pressure gauge 14.In liquid level warning display circuit shown in Figure 2, liquid level contact switch k
3With display lamp ZD
6The branch road that is in series, liquid level contact switch k
4With display lamp ZD
4The branch road that is in series, liquid level contact switch k
5With finger lamp ZD
5The branch road that is in series is parallel between r point and the s point, and the r point is connected with the b point of bridge rectifier 16, and the line that signal amplifies pronunciation circuit 15 is connected to above-mentioned s point, and another root line is connected to the d point of bridge rectifier 16.Liquid level contact switch k
3, k
4, k
5Be separately positioned on and attract in the liquid containing bottles different in liquid containing bottle 7, the intestines and stomach decompression liquid containing bottle 8 and the drain liquid containing bottle 10.Fig. 1 intermediate pump 1 is the oil-free lubrication membrane pump.When the pointer assigned address of electro connecting pressure gauge 14＜0.06, the work of driven by motor vacuum pump, this moment J
1At work, J
1' disconnect J
1" adhesive.When pointer position＞0.06, then the movable contact t of electro connecting pressure gauge 14 is connected J with the n contact
3Work, J
3' disconnection makes J
1Quit work, at this moment J
1" disconnect J
1' closure, motor D shuts down.When pointer position＜0.02, then movable contact t is connected J with the m contact
3Pass through J
1', J
2' still work J
2Work is with J
2' disconnect, make J
3Quit work J
3' closure makes J
1Work, J
1" adhesive, J
1' disconnecting, motor D ran well and drove vacuum pump evacuation, J this moment
3Then because J
1' disconnect, can be because of J
2Stop after the moment work, J
2' closed and move.When liquid level in a certain liquid containing bottle rises to when limiting the position, k then
3, k
4, k
5In corresponding with this a liquid containing bottle liquid level contact switch connect, display lamp correspondingly is bright to be shown, simultaneously, signal amplifies pronunciation circuit 15 signal of telecommunication is amplified, and carries out audible alarm by speaker or buzzer, the prompting medical personnel in time handle.Above-mentioned signal amplifies pronunciation circuit 15, by those of ordinary skill is known, no longer describes in detail herein.
Claims (4)
1, a kind of multifunctional motor-driven suction pump, by vacuum pump [1], negative pressure box [2], device for storing liquid and corresponding negative pressure suction pipeline are formed, be interconnected by vacuum lead between described vacuum pump [1] and the negative pressure box [2], described negative pressure box [2] is connected with device for storing liquid by negative pressure suction pipeline, it is characterized in that, described device for storing liquid comprises one at least by attracting liquid containing bottle [7], the liquid containing bottle group that the intestines and stomach decompression liquid containing bottle [8] and drain liquid containing bottle [10] are formed, attraction liquid containing bottle [7] in described each liquid containing bottle group, the intestines and stomach decompression liquid containing bottle [8], on the drain liquid containing bottle [10], be respectively arranged with the suction pump of separately intracavity inter-connection and take over [6], [9] are taken in the intestines and stomach decompression and drainage device is taken over [11], described attraction liquid containing bottle [7], the intestines and stomach decompression liquid containing bottle [8] and drain liquid containing bottle [10] inner chamber separately, respectively by negative pressure suction pipeline l1, l2, l3 is connected with described negative pressure box [2], at negative pressure suction pipeline l1, l2, on the l3, be respectively arranged with and attract negative pressure control valve [5], the intestines and stomach decompression valve [4] and drain negative pressure control valve [13], electro connecting pressure gauge [14] is connected with described negative pressure box [2] or vacuum lead by connection tube, its electric contact is connected with the motor pressure automatic control circuit, attraction liquid containing bottle [7] in described each liquid containing bottle group, the intestines and stomach decompression reservoir [8], in the drain reservoir [10], be provided with the liquid level contact switch, each liquid level contact switch all is connected with the liquid level warning display circuit.
2, multifunctional motor-driven suction pump as claimed in claim 1, it is characterized in that, it only is provided with by a liquid containing bottle group that attracts liquid containing bottle [7], the intestines and stomach decompression liquid containing bottle [8] and drain liquid containing bottle [10] to form, on described negative pressure suction pipeline l2, l3, be respectively arranged with the intestines and stomach decompression effusion meter [3] and drain effusion meter [12], the m contact of described electro connecting pressure gauge [14], n contact and movable contact t, be connected with the motor pressure automatic control circuit by line, described liquid level warning display circuit is connected with above-mentioned motor pressure automatic control circuit.
3, multifunctional motor-driven suction pump as claimed in claim 1 or 2 is characterized in that, described motor pressure automatic control circuit is by transformator B, diode D
1～D
4The bridge rectifier [16], the relay J that constitute
1, J
2, J
3Form the primary coil L of transformator B with described electro connecting pressure gauge [14]
1An end, through g point, switch k
2, h point and fuse R
DBe connected L with the A end of AC power cord
1The other end directly hold through the p point and be connected illuminating lamp ZD with the E of AC power cord
1, ZD
2Back in parallel and switch k
1Be connected into a branch road, one of above-mentioned branch road is connected to the h point, and its other end is connected to described E end, motor D, relay J through the p point
1Normally opened contact J
1" branch road that is in series [17] and relay J
1, relay J
3Normally-closed contact J
3' the branch road [18] that is in series is parallel between described p, the g secondary coil L of described transformator B at 2
2Two ends, be connected to a point and the c point of described bridge rectifier [16], secondary coil L respectively
2Two ends between be connected with display lamp ZD
3, the b point of described bridge rectifier [16] is through relay J
2Normally-closed contact J
2', the e point, be connected with the movable contact t of described electro connecting pressure gauge [14], through described normally-closed contact J
2', e point and relay J
1Normally-closed contact J
1' being connected to the n contact of described electro connecting pressure gauge [14], the d point of described bridge rectifier [16] is connected to capacitor C respectively
1An end, diode D
5Positive pole, diode D
6Positive pole, relay J
2An end and relay J
3An end, described capacitor C
1The other end be connected diode D with described b point
5Negative pole and relay J
2The other end, all be connected to the m contact of described electro connecting pressure gauge [14], diode D
6Negative pole and relay J
3The other end, all be connected to the n contact of described electro connecting pressure gauge [14], in the liquid level warning display circuit, liquid level contact switch k
3With display lamp ZD
6The branch road that is in series, liquid level contact switch k
4With display lamp ZD
4The branch road that is in series, liquid level contact switch k
5With display lamp ZD
5The branch road that is in series, be parallel between r point and the s point, described r point is connected with the b point of described bridge rectifier [16], and the line that signal amplifies pronunciation circuit [15] is connected to described s point, its another root line is connected to the d point of described bridge rectifier [16], described liquid level contact switch k
3, k
4, k
5, be separately positioned in the liquid containing bottles different in described attraction liquid containing bottle [7], the intestines and stomach decompression liquid containing bottle [8] and the drain liquid containing bottle [10].
4, multifunctional motor-driven suction pump as claimed in claim 1 is characterized in that, described vacuum pump [1] is the oil-free lubrication membrane pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95224040 CN2229269Y (en) | 1995-10-20 | 1995-10-20 | Multi-function electric suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95224040 CN2229269Y (en) | 1995-10-20 | 1995-10-20 | Multi-function electric suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2229269Y true CN2229269Y (en) | 1996-06-19 |
Family
ID=33870934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95224040 Expired - Fee Related CN2229269Y (en) | 1995-10-20 | 1995-10-20 | Multi-function electric suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2229269Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101874748A (en) * | 2010-06-30 | 2010-11-03 | 江苏埃立特医疗科技有限公司 | Vacuum extractor with sound and light alarming and automatic negative pressure control functions |
| CN102698325A (en) * | 2012-04-28 | 2012-10-03 | 柳含梅 | Multifunctional aspirator |
| CN104288846A (en) * | 2013-07-18 | 2015-01-21 | 莱芜钢铁集团有限公司医院 | Alarm device preventing blocking of negative-pressure drainage pipeline |
| CN112516393A (en) * | 2020-12-01 | 2021-03-19 | 中国人民解放军陆军军医大学第一附属医院 | Anti-reflux drainage device |
| CN112999442A (en) * | 2021-02-22 | 2021-06-22 | 南京市儿童医院 | Surgical infection negative pressure closed suction system for children |
-
1995
- 1995-10-20 CN CN 95224040 patent/CN2229269Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101874748A (en) * | 2010-06-30 | 2010-11-03 | 江苏埃立特医疗科技有限公司 | Vacuum extractor with sound and light alarming and automatic negative pressure control functions |
| CN101874748B (en) * | 2010-06-30 | 2013-03-27 | 江苏埃立特医疗科技有限公司 | Vacuum extractor with sound and light alarming and automatic negative pressure control functions |
| CN102698325A (en) * | 2012-04-28 | 2012-10-03 | 柳含梅 | Multifunctional aspirator |
| CN104288846A (en) * | 2013-07-18 | 2015-01-21 | 莱芜钢铁集团有限公司医院 | Alarm device preventing blocking of negative-pressure drainage pipeline |
| CN112516393A (en) * | 2020-12-01 | 2021-03-19 | 中国人民解放军陆军军医大学第一附属医院 | Anti-reflux drainage device |
| CN112999442A (en) * | 2021-02-22 | 2021-06-22 | 南京市儿童医院 | Surgical infection negative pressure closed suction system for children |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |